Wrench



FIG. 1 is a front, bottom and side perspective view of a wrench showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view;

FIG. 4 is an elevational view of the other side;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a bottom plan view. 

The ornamental design for a wrench, as shown and described. 